We are consulting mechanical and transport engineers in Cambridge, New Zealand. We provide a wide range of engineering design and analytical services, ranging from specialised rollover protective structures (ROPS) to heavy vehicle engineering and certification solutions.

TSV is one of the leading ROPS designers and certifiers in New Zealand. We have an extensive array of ROPS and operator protection designs for many excavators including, Hitachi, CAT, Komatsu, Hyundai, Kobelco and more. If we don't have a design for your machine, we can arrange to measure your machine and designing a frame to your requirements.

TSV also has an extensive library of standard tow bar and draw beam designs. We also have professional relationships with many fabricators and workshops in New Zealand so we can recommend a qualified manufacturer to fabricate your heavy equipment. Contact us today with your inquiries.